136885002149 has 16 divisors (see below), whose sum is σ = 163982501760. Its totient is φ = 111806231040.

The previous prime is 136885002131. The next prime is 136885002157. The reversal of 136885002149 is 941200588631.

It is a happy number.

It is not a de Polignac number, because 136885002149 - 2⁸ = 136885001893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136885008149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5533604 + ... + 5558285.

It is an arithmetic number, because the mean of its divisors is an integer number (10248906360).

Almost surely, 2^136885002149 is an apocalyptic number.

It is an amenable number.

136885002149 is a deficient number, since it is larger than the sum of its proper divisors (27097499611).

136885002149 is a wasteful number, since it uses less digits than its factorization.

136885002149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091980.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 136885002149 in words is "one hundred thirty-six billion, eight hundred eighty-five million, two thousand, one hundred forty-nine".